102306560

素因数分解:

$2^8\times 5^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 246800736

約数和(自身を除く): 144494176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 257, 311, 320, 514, 622, 640, 1028, 1244, 1280, 1285, 1555, 2056, 2488, 2570, 3110, 4112, 4976, 5140, 6220, 8224, 9952, 10280, 12440, 16448, 19904, 20560, 24880, 32896, 39808, 41120, 49760, 65792, 79616, 79927, 82240, 99520, 159854, 164480, 199040, 319708, 328960, 398080, 399635, 639416, 799270, 1278832, 1598540, 2557664, 3197080, 5115328, 6394160, 10230656, 12788320, 20461312, 25576640, 51153280, 102306560]

約数ペア:

[(1, 102306560), (2, 51153280), (4, 25576640), (5, 20461312), (8, 12788320), (10, 10230656), (16, 6394160), (20, 5115328), (32, 3197080), (40, 2557664), (64, 1598540), (80, 1278832), (128, 799270), (160, 639416), (256, 399635), (257, 398080), (311, 328960), (320, 319708), (514, 199040), (622, 164480), (640, 159854), (1028, 99520), (1244, 82240), (1280, 79927), (1285, 79616), (1555, 65792), (2056, 49760), (2488, 41120), (2570, 39808), (3110, 32896), (4112, 24880), (4976, 20560), (5140, 19904), (6220, 16448), (8224, 12440), (9952, 10280)]